{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1021BNL-15ZXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1021BNL-15ZXC","canonicalUrl":"https://icboms.com/infineon/CY7C1021BNL-15ZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1021BNL-15ZXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1021BNL-15ZXC asynchronous SRAM, 1 Mbit (64K x 16), 15 ns access time, parallel interface, 4.5 V to 5.5 V supply, 44-TSOP II, commercial temperature 0°C to 70°C.","salesMarkdown":"## 15 ns access time — bus timing margin for 5 V systems The Infineon CY7C1021BNL-15ZXC is a 1 Mbit asynchronous SRAM organized 64K x 16, with a 15 ns access time. ## 64K x 16 organization — why the 16-bit bus matters The 64K x 16 organization means the part presents a full 16-bit data word on each access, matching the native bus width of 16-bit microcontrollers. Infineon lists the CY7C1021BNL-15ZXC as Active.","metaTitle":"Infineon CY7C1021BNL-15ZXC Asynchronous SRAM, 1 Mbit, 15 ns","metaDescription":"Infineon CY7C1021BNL-15ZXC asynchronous SRAM, 1 Mbit organized 64K x 16, 15 ns access time, parallel interface, 4.5 V to 5.5 V supply, 44-TSOP II, 0°C to 70°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Packaging":"Tube","Technology":"SRAM - Asynchronous","Access Time":"15 ns","Memory Size":"1Mbit","Memory Type":"Volatile","Part Status":"Obsolete","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"44-TSOP (0.400\\\", 10.16mm Width)","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"CY7C1021","Memory Organization":"64K x 16","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"44-TSOP II","Write Cycle Time - Word, Page":"15ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.4000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2f273e6b56d90d506b63a7be9f587ed2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1021BNL-15ZXC/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for CY7C1021BNL-15ZXC?","answer":"No official replacement part is listed. Because the part is active, a replacement is not needed."},{"question":"What package is CY7C1021BNL-15ZXC in?","answer":"It comes in a 44-TSOP II surface-mount package (44-TSOP, 0.400\" body width, 10.16 mm)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1021BNL-15ZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1021BNL-15ZXC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}